Introduction to Database System A form defines the width of each field none of the listed here where data is placed on the screen both of the listed here the width of each field none of the listed here where data is placed on the screen both of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following refers to something that can be identified in the user's work environment, something that the users want to track? Entity Relationship Attribute Identifier Entity Relationship Attribute Identifier ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relation is a two-dimensional table. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Relationship classes are associations between entity classes. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If a piece of data is stored in two places in the database, then both (a) and (b) None of these changing the data is one spot will cause data inconsistency it can be more easily accessed storage space is wasted both (a) and (b) None of these changing the data is one spot will cause data inconsistency it can be more easily accessed storage space is wasted ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Data encryption techniques are particularly useful for reducing storage space requirements None of these protecting data in data communication systems improving data integrity All of these reducing storage space requirements None of these protecting data in data communication systems improving data integrity All of these ANSWER DOWNLOAD EXAMIANS APP
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